I'm glad I went with Dingo Solar to get our Edson / Siddons heat pump installed. James was very patient with me (all my questions, befor and after installation) and provided an excellent service. The guys who installed the system were very professional and did a very good job. I also want to thank the "big" guys who removed our old water tank... not an easy job. I can highly recommend Dingo Solar. Thanks a lot again.